/
RemoteBucketState.java
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/
RemoteBucketState.java
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/*-
* ========================LICENSE_START=================================
* Bucket4j
* %%
* Copyright (C) 2015 - 2020 Vladimir Bukhtoyarov
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================LICENSE_END==================================
*/
package io.github.bucket4j.distributed.remote;
import io.github.bucket4j.BucketConfiguration;
import io.github.bucket4j.BucketState;
import io.github.bucket4j.TokensInheritanceStrategy;
import io.github.bucket4j.distributed.serialization.DeserializationAdapter;
import io.github.bucket4j.distributed.serialization.SerializationHandle;
import io.github.bucket4j.distributed.serialization.SerializationAdapter;
import io.github.bucket4j.distributed.versioning.Version;
import io.github.bucket4j.distributed.versioning.Versions;
import io.github.bucket4j.util.ComparableByContent;
import java.io.IOException;
import static io.github.bucket4j.distributed.versioning.Versions.v_7_0_0;
public class RemoteBucketState implements ComparableByContent<RemoteBucketState> {
private BucketState state;
private RemoteStat stat;
public static final SerializationHandle<RemoteBucketState> SERIALIZATION_HANDLE = new SerializationHandle<RemoteBucketState>() {
@Override
public <S> RemoteBucketState deserialize(DeserializationAdapter<S> adapter, S input, Version backwardCompatibilityVersion) throws IOException {
int formatNumber = adapter.readInt(input);
Versions.check(formatNumber, v_7_0_0, v_7_0_0);
BucketConfiguration bucketConfiguration = BucketConfiguration.SERIALIZATION_HANDLE.deserialize(adapter, input, backwardCompatibilityVersion);
BucketState bucketState = BucketState.deserialize(adapter, input, backwardCompatibilityVersion);
bucketState.setConfiguration(bucketConfiguration);
RemoteStat stat = RemoteStat.SERIALIZATION_HANDLE.deserialize(adapter, input, backwardCompatibilityVersion);
return new RemoteBucketState(bucketState, stat);
}
@Override
public <O> void serialize(SerializationAdapter<O> adapter, O output, RemoteBucketState gridState, Version backwardCompatibilityVersion) throws IOException {
adapter.writeInt(output, v_7_0_0.getNumber());
BucketConfiguration.SERIALIZATION_HANDLE.serialize(adapter, output, gridState.getConfiguration(), backwardCompatibilityVersion);
BucketState.serialize(adapter, output, gridState.state, backwardCompatibilityVersion);
RemoteStat.SERIALIZATION_HANDLE.serialize(adapter, output, gridState.stat, backwardCompatibilityVersion);
}
@Override
public int getTypeId() {
return 5;
}
@Override
public Class<RemoteBucketState> getSerializedType() {
return RemoteBucketState.class;
}
};
public RemoteBucketState(BucketState state, RemoteStat stat) {
this.state = state;
this.stat = stat;
}
public void refillAllBandwidth(long currentTimeNanos) {
state.refillAllBandwidth(currentTimeNanos);
}
public long getAvailableTokens() {
return state.getAvailableTokens();
}
public void consume(long tokensToConsume) {
state.consume(tokensToConsume);
stat.addConsumedTokens(tokensToConsume);
}
public long calculateFullRefillingTime(long currentTimeNanos) {
return state.calculateFullRefillingTime(currentTimeNanos);
}
public long calculateDelayNanosAfterWillBePossibleToConsume(long tokensToConsume, long currentTimeNanos, boolean checkTokensToConsumeShouldBeLessThenCapacity) {
return state.calculateDelayNanosAfterWillBePossibleToConsume(tokensToConsume, currentTimeNanos, checkTokensToConsumeShouldBeLessThenCapacity);
}
public void addTokens(long tokensToAdd) {
state.addTokens(tokensToAdd);
}
public void forceAddTokens(long tokensToAdd) {
state.forceAddTokens(tokensToAdd);
}
public void reset() {
state.reset();
}
public BucketState copyBucketState() {
return state.copy();
}
public void replaceConfiguration(BucketConfiguration newConfiguration, TokensInheritanceStrategy tokensInheritanceStrategy, long currentTimeNanos) {
state = state.replaceConfiguration(newConfiguration, tokensInheritanceStrategy, currentTimeNanos);
}
public BucketConfiguration getConfiguration() {
return state.getConfiguration();
}
public RemoteStat getRemoteStat() {
return stat;
}
public BucketState getState() {
return state;
}
@Override
public boolean equalsByContent(RemoteBucketState other) {
return ComparableByContent.equals(state, other.state) &&
ComparableByContent.equals(state.getConfiguration(), other.getConfiguration()) &&
ComparableByContent.equals(stat, other.stat);
}
public RemoteBucketState copy() {
return new RemoteBucketState(state.copy(), stat.copy());
}
@Override
public String toString() {
return "RemoteBucketState{" +
"configuration=" + state.getConfiguration() +
", state=" + state +
", stat=" + stat +
'}';
}
}